package com.lagou.module.dao;

import com.lagou.module.entity.ClassGrade;
import com.lagou.module.entity.PageBean;

import java.util.List;

public interface ClassGradeDao {

    //显示所有班级
    List<ClassGrade> classGradeShow(PageBean pageBean);

    //增加班级
    int classGradeAdd(ClassGrade classGrade);

    //删除班级
    int classGradeDelete(String[] ids);

    //修改班级
    int classGradeModify(ClassGrade classGrade);

    //查找班级
    ClassGrade classGradeFind(int classId);




}
